Transfer this besan – butter milk – smooth spice solution into a bowl. Keep this bowl in a pressure cooker and pressure cook on high heat till 4 whistles. Switch off the heat. Allow the cooker to cool naturally. Open the pressure cooker lid.

Pour 2 ladleful ( or 1/2 cup ) of the mixture immediately on a greased plate evenly ( make very thin layer ) and let it cool for 8 – 10 minutes.